Autonomy — canonical service discovery alternatives
12 MCP servers, A2A agents and x402 APIs that also do data extraction, ranked by how much they overlap with Autonomy — canonical service discovery (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| Autonomy — canonical service discovery (this one) | MCP server | Yes | – | – |
| FilingFirehose | MCP server | Yes | – | – |
| Oh My Posh Validator | MCP server | Yes | – | – |
| GadgetHumans API Hub | MCP server | Yes | 40 | 90/100 |
| Nausika | MCP server | Yes | 19 | 90/100 |
| OODS Foundry | MCP server | Yes | 9 | 90/100 |
| Voxplo | MCP server | Yes | 4 | 90/100 |
| zdte.ai SPX Market Structure | MCP server | Yes | 13 | 90/100 |
| AI Site Scorer | MCP server | Yes | 5 | 80/100 |
| Airside Labs Aviation Tools | MCP server | Yes | 29 | 80/100 |
| Apify | MCP server | Yes | 9 | 80/100 |
| Caption File Check | MCP server | Yes | 2 | 80/100 |
| Clair | MCP server | Yes | 3 | 80/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- FilingFirehose Live MCP
SEC EDGAR filings parsed: 8-K body-text classification, 13D activist tagging, S-3 ATM detection.
MCP server · com.filingfirehose · also does data extraction
- Oh My Posh Validator Live MCP
Validate oh-my-posh configurations and segment snippets against the official schema.
MCP server · dev.ohmyposh · also does data extraction
- GadgetHumans API Hub Live MCP
47 MCP tools free (rate-limited) + x402 pay-per-call on Base. Flagship: Token Verdict, $0.02.
MCP server · com.gadgethumans · 40 tools · check 90/100 · also does data extraction
- Nausika Live MCP
Mediterranean marine, nautical, sailing: forecasts, tides, sea routes, anchorages, POIs for AI.
MCP server · app.nausika · 19 tools · check 90/100 · also does data extraction
- OODS Foundry Live MCP
OODS Foundry is an object-oriented design system that extends the one you already have.
MCP server · com.oods-foundry · 9 tools · check 90/100 · also does data extraction
- Voxplo Live MCP
Give AI agents a phone: outbound AI calls that return a summary, transcript, and extracted fields.
MCP server · ai.voxplo · 4 tools · check 90/100 · also does data extraction
- zdte.ai SPX Market Structure Live MCP
SPX 0DTE dealer market structure: GEX, walls, gamma flip, regime, flow. Free preview; pay per read.
MCP server · ai.zdte · 13 tools · check 90/100 · also does data extraction
- AI Site Scorer Live MCP
Check website AI-readiness: Schema.org, llms.txt, E-E-A-T, robots.txt. Works in Cursor & Claude.
MCP server · io.github.MinglesAI · 5 tools · check 80/100 · also does data extraction
- Airside Labs Aviation Tools Live MCP
Aviation identity resolution and an AI use-case atlas, with provenance and temporal validity
MCP server · com.airsidelabs · 29 tools · check 80/100 · also does data extraction
- Apify Live MCP
Extract data from any website with thousands of scrapers, crawlers, and automations on Apify Store ⚡
MCP server · Apify · 9 tools · check 80/100 · also does data extraction
- Caption File Check Live MCP
Parse WebVTT, SRT, or TTML for conformance, timing, overlaps, line length, and reading speed.
MCP server · com.powmcp · 2 tools · check 80/100 · also does data extraction
- Clair Live MCP
Sell-side agent for retail: one typed waitlist transaction plus read-only machine manifests.
MCP server · co.meetclair · 3 tools · check 80/100 · also does data extraction